Home / Products / Centrifugal Fans / Backward Centrifugal Fan With Support Bracket / 230V EC 250mm 500W High Speed Air Supply Backward Centrifugal Bracket Fan with High Pressure

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

230V EC 250mm 500W High Speed Air Supply Backward Centrifugal Bracket Fan with High Pressure

1. 250mm
2. IP44 protection level
3. Aluminum alloy motor with Propylene with glass-fiber reinforced impeller, fashion design.
4. Using Ball bearing, working life more than 50,000 hours
Availability:
Quantity:
  • FK3G250-2APS-21

  • Fanova

Phase

~

1~

额定电压 Nominal Voltage

VAC

230

电压范围 Nominal voltage range

VAC

184~270

频率 Frequency

Hz

50/60

电流消耗 Current draw

A

2.3±10%

转速 Speed(RPM)

min-1

3750±5%

功率消耗 Power consumption

W

500±10%

声压级 Sound Pressure Level

dB(A

86.2±5%

最大风量 Max. Air Flow

CFM / m3/H

 1294.7/2200

最大静压 Max. Static Pressure

In.wg /Pa

6.08/1520

绝缘等级 Insulation class

~

 Class B

防护等级 Degree of protection

~

IP54

控制方式 Control Input

~

0~10VDC / PWM

信号输出 Signal Output

~

FG (Tach output )

Product Overview

The FK3G250-2APS-21 is a powerhouse 250mm EC centrifugal fan engineered for extreme-pressure industrial systems. Operating at 230VAC, it delivers 2200m³/h airflow and a record 1520Pa static pressure—capable of overcoming severe duct resistance. Its bracket-mounted design and smart controls (RS485/MODBUS) make it ideal for automation-integrated heavy machinery.

Key Features

  1. Ultra-High-Pressure Dominance
    Generates 1520Pa static pressure—equivalent to industrial blowers—enabling airflow through long, congested ducts or multi-stage filtration systems.

  2. Industrial Automation Ready
    RS485/MODBUS interface allows direct PLC integration for remote monitoring/control. Built-in +10VDC output powers sensors without external PSUs.

  3. Heavy-Duty Mounting
    Includes reinforced support brackets for vibration-prone installations (e.g., compressors, generators). IP54-rated housing resorts abrasive dust/oil mist.

  4. Fail-Safe Protection
    Alarm contacts (NC/COM) trigger on faults (overheat/lock-rotor). Leakage current limited to <3.5mA for electrical safety in 500W systems.

Applications

  • Industrial Vacuum Systems: Material handling in woodworking/metal shops.

  • High-Rise Building Ventilation: Overcoming duct pressure drops in skyscrapers.

  • Tunnel Air Management: Fume extraction in mining/subway construction.

  • Powder Coating Booths: Filter clog resistance in high-particulate environments.

  • Industrial Ovens: High-temp exhaust (60°C capable).

Frequently Asked Questions (FAQ)

Q1: Can it sustain 1520Pa continuously?
A: Yes, at reduced airflow (see performance chart). For continuous max pressure, ensure ambient temps ≤40°C.

Q2: How to reduce 86.2dB(A) noise?
A: Install anti-vibration pads and avoid resonant frequencies via PWM speed tuning. Duct silencers recommended.

Q3: What’s the +10VDC output’s purpose?
A: Powers tachometers (FG signal) or external controllers—max 1.1mA load. Do not use for motor control.


ECW250-2APS-21

EW250-2APS-21

Life Expectance

50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH

Technical features

Motor current limitation

Soft starting Protection

Under/Over voltage detection

Thermal overload protection for electronics/motor

Line undervoltage detection

Locked-rotor Protection

Reverse Polarity Protection


Operating Temperature

Fan

-25℃ (Min. )~60℃ (Max. )

Heat sink of IC

115℃ (Max. )

Other electronic parts

85℃ (Max. )

Ball bearing

80℃ (Max. )

Lead Wire

120℃ (Max. )

Storage Temperature

-40℃ to 75℃

Operating Humidity

5% to 90% RH

Storage Humidity

5% to 95% RH


Previous: 
Next: 

Product Category

Contact Us

 +86-512-66152110
 +86-18168737096
 +8617715518438
 +8617715518438
 No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133

If you have any questions, please feel free to contact us at any time!

Fanova (Suzhou) Motor Technology Co., Ltd. is a leader in the industry, provides customers with diverse fan solutions with its professional, innovative, and environmentally friendly philosophy.

Quick Links

Product Category

Contact Us

+86-512-66152110
+86-17715518438
Sales01@fanova-tech.com
+8617715518438
+8617715518438
No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133
Leave a Message
Free Consultation
​Copyright © 2024 Fanova (Suzhou) Motor Technology Co., Ltd. All rights reserved. | Sitemap | Privacy Policy